Understanding Invoicing for Defense Contractors
Invoicing for defense contractors is a highly specialized process, driven by stringent regulatory requirements. Unlike commercial transactions, government contracts demand precision to comply with the Federal Acquisition Regulation (FAR) and its supplements like the Defense Federal Acquisition Regulation Supplement (DFARS). A proper invoice under FAR 32.905 must include specific elements such as the contractor's name, address, contract number, and a detailed description of services. Missing any of these elements could lead to invoice rejection, delaying payment under the Prompt Payment Act.
Defense contractors must submit invoices electronically via systems like the Wide Area WorkFlow (WAWF) for the Department of Defense. These systems enforce strict data entry protocols, requiring direct mapping to Contract Line Item Numbers (CLIN) and other identifiers. Harvest supports defense contractors by allowing detailed line items for labor, materials, and overhead, ensuring that invoices meet specific project needs. However, while Harvest aids in crafting detailed invoices, it does not ensure FAR compliance.